The problem is simple, I have some contacts in CRM whose First names have Middle Initials attached to them (faulty imports I m guessing from previous systems)
For e.g.
FirstName MiddleName LastName
John F. Kennedy
instead of
FirstName MiddleName LastName
John F Kennedy
so I went on to create a process to update the middle name but I couldn't nail down the filtering process for space. In advanced view I tried both
Firstname contains [ ] , Firstname contains ' '
but no hits, I wonder what the right search string would be in this case!
Use the Wildcard Characters:
Firstname contains * *